[转]Windows下模拟linux pipe

int pipe( int fildes[ 2] )

{

int tcp1, tcp2;

sockaddr_in name;

memset ( & name, 0, sizeof ( name) ) ;

name. sin_family= AF_INET ;

name. sin_addr. s_addr= htonl ( INADDR_LOOPBACK ) ;

int namelen= sizeof ( name) ;

tcp1= tcp2= - 1;

int tcp= socket ( AF_INET , SOCK_STREAM , 0) ;

if ( tcp= = - 1) {

goto clean;

}

if ( bind ( tcp, ( sockaddr * ) & name, namelen) = = - 1) {

goto clean;

}

if ( listen ( tcp, 5) = = - 1) {

goto clean;

}

if ( getsockname ( tcp, ( sockaddr * ) & name, & namelen) = = - 1) {

goto clean;

}

tcp1= socket ( AF_INET , SOCK_STREAM , 0) ;

if ( tcp1= = - 1) {

goto clean;

}

if ( - 1= = connect ( tcp1, ( sockaddr * ) & name, namelen) ) {

goto clean;

}

tcp2= accept ( tcp, ( sockaddr * ) & name, & namelen) ;

if ( tcp2= = - 1) {

goto clean;

}

if ( closesocket( tcp) = = - 1) {

goto clean;

}

fildes[ 0] = tcp1;

fildes[ 1] = tcp2;

return 0;

clean:

if ( tcp! = - 1) {

closesocket( tcp) ;

}

if ( tcp2! = - 1) {

closesocket( tcp2) ;

}

if ( tcp1! = - 1) {

closesocket( tcp1) ;

}

return - 1;

}